竹子
- 与 竹子 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The area of bamboo is becoming smaller for many different reasons, so pandas haveless and less land to live on .
由于很多不同的原因,竹子的面积正在变小,因此熊猫可住的地方越来越小。
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Bamboo fiber is a kind of heterotypic fiber unique in its quality.
竹纤维是一种性能独特的异型纤维,采用竹子为原料
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Bamboo first crystallizes then lignifies during bamboo shoot growth and basically forms crystal structure in one month. 1-year-old bamboo culm ends growth and its height,thickness, volume almost change little, but culm tissue is small and tender and there is more water and less substance in it. Bamboo crystal proportion keeps invariable during this period.2-year-old bamboo culm begin to lignify,its cellulose proportion debases and its crystal proportion decreases. Bamboo lignin debases, crystal proportion changes a little in the end of this period.Many-old-year bamboo culm crystal proportion is almost invariable. Freaky bamboo cell wall crystal region's thickness is less than normal bamboo's. Bamboo cross section crystal area and the ratio of long axis to short axis are less than normal bamboo's,and roundness,irregular index, the fiber cap density per unit area increase more than normal bamboo's.
竹笋生长阶段是先结晶后木素化的过程,一个月内细胞壁结晶组织基本形成;2)一年生竹材的植株秆茎生长结束,秆茎的高度、粗度和体积变化不大,但秆茎的组织幼嫩,含水量高,干物质少,竹材结晶度基本不变;3)二年生竹材的植株开始木质化,纤维素比例降低,结晶度减少,到后期竹子木质化降低,竹材结晶度变化不大;4)多年生竹材的结晶度没有太大的变化,结晶度大小处于波动状态;5)畸形竹材纤维帽细胞壁结晶区的厚度比正常竹小,其横截面结晶区的面积、纤维帽长轴与短轴比有所减少,而圆形度、异型指数有所加大,单位面积纤维帽的密度增大。
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The villagers create furniture and mats from bamboo; they also make some articles from lontar leaf.
村民用竹子制造家具和编制地毯;他们还用lontar叶制造工艺品。
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With the growth cycle short thinnerthan chermcal as a disposable chopsticks are generally considered to be the best choice, the mandatory moldproof dampproof health indicators is the focus of the bamboo chopsticks standard as qualified water content is less than 10%, at the same time on the o-phenylphenol and other antimold are mandatory limits is less than 10 mg/kg, and so on.
以生长周期短的竹子作为一次性筷子的原料被普遍认为是最佳选择,强制性的防霉防潮卫生指标是竹筷标准的重点,如强制限定含水率小于10%,同时对邻苯基苯酚等防霉剂均强制限量每千克小于10毫克等。
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In terms of culm size, biomass, distribution and adaptability, 33 bamboo species with potential value for energy-oriented use are listed in this paper, among which 14 being sympodial, 18 monopodial and 1 amphipodial.
摘要根据竹子个体大小、生物量高低及其分布状况和适应性,文中列出了33种具有潜在能源化利用价值的竹种,其中,合轴丛生或散生型14种,单轴散生型18种,复抽混生型1种。
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Based on above observations, it can be inferred that: a Monosilicic acid is the major silicon-bearing component taken up by roots of rice and bamboo; b Passive uptake of silicon is important for these plants; c Evapo-rate-transpiration may be the major mechanism for the transportation and precipitation of silicon in these plants.
研究得出:1水稻与竹子由外界吸收的含硅化合物主要为正硅酸;2被动吸收是其吸收硅的重要形式;3蒸发作用是硅在这些植物中迁移和沉淀的主要机制。
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As the bamboo has natural beauty efficacy, quick-drying with high moisture absorption, high permeability; drape, elasticity, abrasion resistance, dyeability trilingual; luster bright, cool touch, such as silk soft; anti-ultraviolet; mothproof mold, has a good natural anti-bacterial inhibitory effect, conform to the pursuit of health and comfort of the modern trend.
由于竹子有天然的美容功效,具有高吸湿性快干性、高透气性;悬垂性、回弹性、耐磨性、染色性俱佳;光泽亮丽,手感清凉爽滑、如丝柔软;抗紫外线;防霉防蛀,具有良好的天然抗菌抑菌效果,顺应了现代人追求健康舒适的潮流。
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Sustai个人护理用品品牌nable wood means wood harvested from carefully managed forests or reclaimed from old sources – buildings, discards, old furniture.
可再生木材是指经过精心栽培的木材或由旧的资源再加工而来的,例如竹子。
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Tubaeformis was farther related to the other cultivars or forms of Phyllostachys edulis.(2)RAPD markers can b...
与其他毛竹的亲缘关系较远;( 2 )RAPD分子标记可以成为研究竹子种内遗传的有力工具
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。